These entries are queried from radb.net using whois, you can try my project getting these.
:AS28094 route: 131.161.148.0/22 descr: COLUMBUS NETWORKS TRANSIT CUSTOMERS origin: AS28094 notify: ipservices [at] columbus-networks.com mnt-by: MAINT-AS23520 changed: rprudhomme [at] columbus-networks.com 20150801 source: RADB last-modified: 2023-11-13T15:56:02Z rpki-ov-state: valid route: 176.53.184.0/23 origin: AS28094 descr: Southern Cable Network Ltd. mnt-by: MAINT-AS52468 changed: dsalazara [at] ufinet.com 20220712 #20:21:23Z source: RADB last-modified: 2023-11-13T16:11:44Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 177.238.96.0/20 descr: COLUMBUS NETWORKS TRANSIT CUSTOMERS origin: AS28094 notify: ipservices [at] columbus-networks.com mnt-by: MAINT-AS23520 changed: rprudhomme [at] columbus-networks.com 20140722 source: RADB last-modified: 2023-11-13T15:55:49Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 177.238.112.0/20 descr: COLUMBUS NETWORKS TRANSIT CUSTOMERS origin: AS28094 notify: ipservices [at] columbus-networks.com mnt-by: MAINT-AS23520 changed: rprudhomme [at] columbus-networks.com 20140722 source: RADB last-modified: 2023-11-13T15:55:49Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 177.239.48.0/20 descr: COLUMBUS NETWORKS TRANSIT CUSTOMERS origin: AS28094 notify: ipservices [at] columbus-networks.com mnt-by: MAINT-AS23520 changed: rprudhomme [at] columbus-networks.com 20140722 source: RADB last-modified: 2023-11-13T15:55:49Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 177.239.64.0/20 descr: COLUMBUS NETWORKS TRANSIT CUSTOMERS origin: AS28094 notify: ipservices [at] columbus-networks.com mnt-by: MAINT-AS23520 changed: rprudhomme [at] columbus-networks.com 20140722 source: RADB last-modified: 2023-11-13T15:55:49Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 179.63.216.0/21 descr: COLUMBUS NETWORKS TRANSIT CUSTOMERS origin: AS28094 notify: ipservices [at] columbus-networks.com mnt-by: MAINT-AS23520 changed: rprudhomme [at] columbus-networks.com 20150801 source: RADB last-modified: 2023-11-13T15:56:02Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 179.63.216.0/22 descr: COLUMBUS NETWORKS TRANSIT CUSTOMERS origin: AS28094 notify: ipservices [at] columbus-networks.com mnt-by: MAINT-AS23520 changed: rprudhomme [at] columbus-networks.com 20150526 source: RADB last-modified: 2023-11-13T15:55:50Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 187.252.144.0/21 descr: COLUMBUS NETWORKS TRANSIT CUSTOMERS origin: AS28094 notify: ipservices [at] columbus-networks.com mnt-by: MAINT-AS23520 changed: rprudhomme [at] columbus-networks.com 20140722 source: RADB last-modified: 2023-11-13T15:55:49Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 187.252.156.0/22 descr: COLUMBUS NETWORKS TRANSIT CUSTOMERS origin: AS28094 notify: ipservices [at] columbus-networks.com mnt-by: MAINT-AS23520 changed: rprudhomme [at] columbus-networks.com 20140722 source: RADB last-modified: 2023-11-13T15:55:49Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 187.253.192.0/21 descr: COLUMBUS NETWORKS TRANSIT CUSTOMERS origin: AS28094 notify: ipservices [at] columbus-networks.com mnt-by: MAINT-AS23520 changed: rprudhomme [at] columbus-networks.com 20140719 source: RADB last-modified: 2023-11-13T15:55:49Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 189.214.252.0/22 descr: COLUMBUS NETWORKS TRANSIT CUSTOMERS origin: AS28094 notify: ipservices [at] columbus-networks.com mnt-by: MAINT-AS23520 changed: rprudhomme [at] columbus-networks.com 20140722 source: RADB last-modified: 2023-11-13T15:55:49Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 189.215.128.0/24 descr: COLUMBUS NETWORKS TRANSIT CUSTOMERS origin: AS28094 notify: ipservices [at] columbus-networks.com mnt-by: MAINT-AS23520 changed: rprudhomme [at] columbus-networks.com 20140722 source: RADB last-modified: 2023-11-13T15:55:49Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 189.215.216.0/21 descr: COLUMBUS NETWORKS TRANSIT CUSTOMERS origin: AS28094 notify: ipservices [at] columbus-networks.com mnt-by: MAINT-AS23520 changed: rprudhomme [at] columbus-networks.com 20140722 source: RADB last-modified: 2023-11-13T15:55:49Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 189.220.226.0/23 descr: COLUMBUS NETWORKS TRANSIT CUSTOMERS origin: AS28094 notify: ipservices [at] columbus-networks.com mnt-by: MAINT-AS23520 changed: rprudhomme [at] columbus-networks.com 20140722 source: RADB last-modified: 2023-11-13T15:55:49Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 189.220.228.0/23 descr: COLUMBUS NETWORKS TRANSIT CUSTOMERS origin: AS28094 notify: ipservices [at] columbus-networks.com mnt-by: MAINT-AS23520 changed: rprudhomme [at] columbus-networks.com 20140722 source: RADB last-modified: 2023-11-13T15:55:49Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 189.220.240.0/21 descr: COLUMBUS NETWORKS TRANSIT CUSTOMERS origin: AS28094 notify: ipservices [at] columbus-networks.com mnt-by: MAINT-AS23520 changed: rprudhomme [at] columbus-networks.com 20140722 source: RADB last-modified: 2023-11-13T15:55:49Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 189.221.208.0/21 descr: COLUMBUS NETWORKS TRANSIT CUSTOMERS origin: AS28094 notify: ipservices [at] columbus-networks.com mnt-by: MAINT-AS23520 changed: rprudhomme [at] columbus-networks.com 20140722 source: RADB last-modified: 2023-11-13T15:55:49Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 189.221.235.0/24 descr: COLUMBUS NETWORKS TRANSIT CUSTOMERS origin: AS28094 notify: ipservices [at] columbus-networks.com mnt-by: MAINT-AS23520 changed: rprudhomme [at] columbus-networks.com 20140722 source: RADB last-modified: 2023-11-13T15:55:49Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 200.123.208.0/21 descr: COLUMBUS NETWORKS TRANSIT CUSTOMERS origin: AS28094 notify: ipservices [at] columbus-networks.com mnt-by: MAINT-AS23520 changed: rprudhomme [at] columbus-networks.com 20130708 source: RADB last-modified: 2023-11-13T15:55:49Z rpki-ov-state: valid route: 201.160.72.0/21 descr: COLUMBUS NETWORKS TRANSIT CUSTOMERS origin: AS28094 notify: ipservices [at] columbus-networks.com mnt-by: MAINT-AS23520 changed: rprudhomme [at] columbus-networks.com 20140722 source: RADB last-modified: 2023-11-13T15:55:49Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 201.160.100.0/22 descr: COLUMBUS NETWORKS TRANSIT CUSTOMERS origin: AS28094 notify: ipservices [at] columbus-networks.com mnt-by: MAINT-AS23520 changed: rprudhomme [at] columbus-networks.com 20140722 source: RADB last-modified: 2023-11-13T15:55:49Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 201.160.160.0/20 descr: COLUMBUS NETWORKS TRANSIT CUSTOMERS origin: AS28094 notify: ipservices [at] columbus-networks.com mnt-by: MAINT-AS23520 changed: rprudhomme [at] columbus-networks.com 20140719 source: RADB last-modified: 2023-11-13T15:55:49Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route6: 2803:7900::/32 descr: COLUMBUS NETWORKS TRANSIT CUSTOMERS origin: AS28094 notify: ipservices [at] cwc.com mnt-by: MAINT-AS23520 changed: gcastro [at] cwc.com 20181024 source: RADB last-modified: 2023-11-13T15:56:02Z rpki-ov-state: valid route6: 2803:7900::/34 origin: AS28094 descr: Southern Cable Network mnt-by: MAINT-AS52468 changed: dsalazara [at] ufinet.com 20220715 #04:32:33Z source: RADB last-modified: 2023-11-13T16:11:45Z rpki-ov-state: valid route6: 2803:7900:4000::/34 origin: AS28094 descr: Southern Cable Network mnt-by: MAINT-AS52468 changed: dsalazara [at] ufinet.com 20220715 #04:33:25Z source: RADB last-modified: 2023-11-13T16:11:45Z rpki-ov-state: valid route6: 2803:7900:8000::/34 origin: AS28094 descr: Southern Cable Network mnt-by: MAINT-AS52468 changed: dsalazara [at] ufinet.com 20220715 #04:34:16Z source: RADB last-modified: 2023-11-13T16:11:45Z rpki-ov-state: valid route6: 2803:7900:c000::/34 origin: AS28094 descr: Southern Cable Network mnt-by: MAINT-AS52468 changed: dsalazara [at] ufinet.com 20220715 #04:35:18Z source: RADB last-modified: 2023-11-13T16:11:45Z rpki-ov-state: valid